Just a few little tidbits that might make it a little easier to find them in the parish records:
Christiandal is a 'place' within Hammelev parish in Haderslev Amt. (Jorgen Johan Ludvig Christian Nehrkorn was born there)
Theodore Emil Nehrkorn born October 25, baptized November 20 1904 in Haderslev (Vor Frue parish) Parents - Jorgen Johann Ludwig Christian Nehrkron and Louise Auguste nee Schmidt
Jorgen Johan Ludvig Christian Nehrkorn born in Hammelev parish, Haderslev Amt on 18 April 1856 son of Ludvig Nehrkorn and Hedevig nee Andersen. Died Haderslev Vor Frue July 6 1936
Auguste Luise Schmidt was born in Flensburg Dec 19 1865 daughter of Heinrich Friedrich Schmidt and Anne Dorthea Knudsen. Died Haderslev Vor Fru June 14 1912. Her info taken from death record which also notes she was married to Jorgen Johann Christian Nehrkorn and that her children were: Hilda, Carl Wilhelm, Wilhelmine Frieda and Theodor Nehrkorn. BTW 'Wilhelmine Frieda' is 'Frieda Wilhelmine' on her baptism record and on both Theodor Emil's and Frieda's baptism records their mother is 'Louise Auguste'
Hope this helps,